Grumpy Old Geeks Products Trivia Crack Product Trivia Crack 3 mentions in 1 episode Trivia Crack is a trivia app Brian says he has been playing frequently. Mentions 92: The World’s Greatest Yeast Infection Jan 16, 2015 39:22 It's called Trivia Crack. 39:41 This is like crack for me. I'm playing it all the fucking time. 41:10 Trivia Crack is slightly different.